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China Aluminized Stainless Steel: Durable, Corrosion-Resistant Material from Leading Suppliers and Factory
| Characteristics | Applications |
|---|---|
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| Order specification | Model name | YP(N/mm²) | EL(%) | |
|---|---|---|---|---|
| ASTM A 463 | FSS Type 409 | A-STS 409L | 170-345 | ≥20 |
| FSS Type 439 | A-STS 439 | 205~415 | ≥22 | |
Aluminized Stainless Steel offers outstanding corrosion resistance in salt and condensed water, excellent red rust resistance up to 472℃, oxidation resistance up to 843℃, and a beautiful decorative appearance with excellent sacrificial anode reaction.
It is widely used in automobile exhaust systems (cold-end parts including center pipes, mufflers, and tailpipes), building interior and exterior materials, as well as fuel cell and solar cell panel modules.
The aluminum coating reflects heat away from the stainless steel core. This makes the material ideal for high-temperature applications like industrial ovens and exhaust systems, while extending the overall lifespan of the components.
The product is manufactured according to the ASTM A 463 standard, featuring models such as A-STS 409L (FSS Type 409) and A-STS 439 (FSS Type 439) with different yield point and elongation specifications.
By combining the strength of stainless steel with the heat reflection and corrosion-resistant properties of aluminum, the material lasts longer under harsh conditions, reducing maintenance and replacement costs over time.